diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts
index 165b1b1c522e..c39cfad8332a 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_s905x2_u211";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;
diff --git a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
index d58e3e684b75..a176519e3fba 100644
--- a/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/g12a_s905x2_u211_1g.dts
@@ -23,6 +23,7 @@
 
 / {
 	model = "Amlogic";
+	amlogic-dt-id = "g12a_s905x2_u211_1g";
 	compatible = "amlogic, g12a";
 	interrupt-parent = <&gic>;
 	#address-cells = <2>;